Format
LA
Leith Acosta, Marcelo Alejandro
🇵🇾FIDE 3713911· Male· Paraguay· Born in 2015
Follow Marcelo Alejandro Leith AcostaTrack his monthly FIDE ratings, games, tournaments and more.
Marcelo Alejandro Leith Acosta, a 11-year-old player, is rated 1745 — just 2 short of his peak of 1747 (Sep 2025, age 10). He is on a breakout run, having gained +105 Elo over the past 12 months. 75 rated games in the past year (≈71/year long-term). Recent standard appearances include GP Don Bosco 2026, Campeonato Nacional Infanto Juvenil ImPar 2026 OPEN U11, and Campeonato Nacional Infanto Juvenil Par 2026 OPEN U12. Also played 6 rapid (including V Aberto de Xadrez Tres Fronteiras de Xadrez RPD) and 7 blitz events (including IV Festival de Xadrez Tres Fronteiras 2025 BLZ) recently. He reached #76 nationally in Sep 2025.
At junior level, he reached #5 and #1 nationally in U12 and U10.
Current rating
1745
Standard
Rpd1739·Blz1750
All-time high
1747
−2 pts below
Sep 2025 · age 10
Sep 2025 · age 10
Activity
68
games / yr avg. · ≈6/mo
69 past 12 mo · ≈6/mo
classical only
Active
classical only
Active
Signature stat
#94,274
#94,274 · players worldwide · of 218,279
Career timeline
11 entries2026
5th U12 player nationally
at age 11 · rated 1745
Jun 2026
Re-crossed 1600
at age 11
Feb 2026
2025
Peak national rank: #76
at age 10 · rated 1747
Sep 2025
All-time peak 1747
at age 10 · −2 from today
Sep 2025
1st U10 player nationally
at age 10 · rated 1741
Aug 2025
100 career games
at age 10
Jun 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+94
1651 → 1745
Tournaments
12
88 games
Score
54.5/ 8861.9%
43W23D22L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
11 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 5/5 | #17 | 2596 | +36.8 |
Swiss | May 2026 | 3/5 | #11 | 1760 | -8.0 |
Swiss | Apr 2026 | 6.5/5 | #1 | 2380 | +60.4 |
Swiss | Mar 2026 | 5.5/4 | #6 | 2502 | +38.0 |
Open Swiss | Jan 2026 | 4/8 | #314 | 1814 | +67.6 |
Swiss | Dec 2025 | 5/6 | #31 | 1769 | -73.2 |
Open Swiss | Nov 2025 | 5/4 | #6 | 2358 | -36.8 |
Open Swiss | Nov 2025 | 3.5/7 | #24 | 1574 | -60.4 |
Open Swiss | Oct 2025 | 3.5/8 | #65 | 1812 | -25.2 |
Swiss | Aug 2025 | 4/4 | #14 | 2506 | +6.4 |
Worst Elo result: Festival Sudamericano de la Juventud 2025 - Sub 10 Abs Ajedrez Clasico (-73.2 Elo, finished #31).
Most-Played Opponents
vsMateo Josias Galeano Rolin
🇵🇾PAR·1700
+5 −2 =2
9 games·last met Apr 2026
View head-to-head →
vsLiam Fabian Velazquez Ruiz
🇵🇾PAR·1782
+2 −2 =5
9 games·last met Nov 2025
View head-to-head →
vsMartin Ezequiel Gonzalez Mendez
🇵🇾PAR·1732
+2 −1 =2
5 games·last met Apr 2026
View head-to-head →
vsJuan Jose Alvarez Duarte
🇵🇾PAR·1486
+4 −1 =0
5 games·last met Apr 2026
View head-to-head →
vsAndres Joaquin Paredes Almada
🇵🇾PAR·1780
+2 −3 =0
5 games·last met Mar 2026
View head-to-head →
Rankings
/
Paraguay
#92
out of 438 players
Americas
#11,124
in continent
World
#94,272
out of 400,000+
National ranking
Europe & World
Europe
World
Paraguay
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| 92 | 1,745 | |
Americas
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| ... | ||
| 11124 | 1,745 | |
World
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| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
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| ... | ||
| 94272 | 1,745 | |